【发布时间】:2017-10-05 00:48:48
【问题描述】:
我想防止用户在模态对话框之外单击,他只能按下按钮退出对话框。我该怎么做?
dialog.component.ts
ngOnInit() {
const dialogRef = this.dialog.open(DialogResultComponent);
dialogRef.afterClosed().subscribe(result => {
console.log(result);
});
}
dialog-result.component.ts
import { Component, OnInit } from '@angular/core';
import { MdDialog, MdDialogRef } from '@angular/material';
import { FormGroup,FormControl,Validators,FormBuilder, } from '@angular/forms';
@Component({
selector: 'app-dialog-result',
templateUrl: './dialog-result.component.html',
})
export class DialogResultComponent {
form: FormGroup;
name = new FormControl('',Validators.required);
width = new FormControl('',Validators.required);
height = new FormControl('',Validators.required);
constructor(public dialogRef: MdDialogRef<DialogResultComponent>,private fb: FormBuilder) {
}
ngOnInit() {
this.form = this.fb.group({
'name' :this.name,
'width': this.width,
'height': this.height,
});
}
saveData(){
console.log(this.name.value);
this.dialogRef.close({name:this.name.value,width:this.width.value,height:this.height.value});
}
}
我试图做的是: dialog-result.component.html
<div>
<form [formGroup]="form">
<h3>MineSweeperwix</h3>
<div class="mdl-dialog__content">
<p><mdl-textfield type="text" label="name" ([ngModel])="name" floating-label autofocus></mdl-textfield></p>
<mdl-textfield type="number" formControlName="width" label="width" floating-label autofocus></mdl-textfield>
<mdl-textfield type="number" formControlName="height" label="height" floating-label autofocus error-msg="'Please provide a correct email!'"></mdl-textfield>
</div>
<div class="mdl-dialog__actions">
<button mdl-button (click)="saveData()" mdl-button-type="raised" mdl-colored="primary" mdl-ripple [disabled]="!form.valid">Save</button>
<button mdl-button (click)="dialogRef.close(dd)" mdl-button-type="raised" mdl-ripple>Cancel</button>
</div>
</form>
</div>
dialog-result.component.cs
div.modal-backdrop {
position: fixed;
left: 0;
right: 0;
top: 0;
bottom: 0;
z-index: 100; /* less than your dialog but greater than the rest of your app */
/* optional: */
background: black;
opacity: 0.2;
}
【问题讨论】:
-
尝试监听点击事件并防止默认。 (click)="outsideClick($event)"
标签: css angular modal-dialog angular-material2